Air Quality
Excellent
No health implications.
33
PM2.5
36
PM10
78
O3
0.7
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
58
Good
Thu
6 Feb
114
Light
Fri
7 Feb
61
Good
Sat
8 Feb
58
Good
Sun
9 Feb
88
Good
Mon
10 Feb
57
Good
Tue
11 Feb
38
Excellent
Air quality in the last 12 months (Fengman)
|
2024/12
|
43
|
14
|
19
|
25
|
26
|
42
|
41
|
41
|
53
|
52
|
42
|
47
|
69
|
37
|
23
|
38
|
39
|
51
|
49
|
72
|
85
|
35
|
49
|
31
|
52
|
30
|
30
|
30
|
36
|
54
|
40
|
|
2024/11
|
85
|
89
|
75
|
42
|
21
|
37
|
44
|
59
|
60
|
45
|
107
|
49
|
40
|
36
|
36
|
34
|
49
|
47
|
36
|
59
|
54
|
51
|
81
|
48
|
51
|
41
|
23
|
61
|
28
|
40
|
|
|
2024/10
|
16
|
19
|
22
|
23
|
39
|
47
|
45
|
37
|
34
|
23
|
24
|
56
|
40
|
29
|
18
|
25
|
51
|
56
|
21
|
22
|
21
|
47
|
61
|
63
|
72
|
182
|
74
|
41
|
47
|
94
|
66
|
|
2024/09
|
16
|
15
|
16
|
26
|
17
|
15
|
20
|
21
|
31
|
16
|
19
|
21
|
21
|
22
|
22
|
25
|
29
|
29
|
28
|
22
|
21
|
34
|
23
|
24
|
31
|
33
|
32
|
27
|
28
|
15
|
|
|
2024/08
|
20
|
22
|
26
|
21
|
15
|
21
|
35
|
38
|
25
|
26
|
20
|
27
|
20
|
35
|
43
|
42
|
41
|
39
|
24
|
23
|
13
|
17
|
20
|
34
|
28
|
18
|
24
|
20
|
21
|
25
|
18
|
|
2024/07
|
66
|
50
|
17
|
26
|
29
|
21
|
40
|
68
|
69
|
67
|
75
|
98
|
85
|
66
|
64
|
44
|
21
|
22
|
31
|
29
|
24
|
23
|
15
|
24
|
21
|
10
|
12
|
9
|
14
|
23
|
19
|
|
2024/06
|
27
|
33
|
24
|
37
|
40
|
33
|
31
|
20
|
20
|
23
|
28
|
35
|
30
|
18
|
15
|
20
|
22
|
27
|
40
|
32
|
37
|
56
|
40
|
11
|
12
|
28
|
39
|
45
|
30
|
45
|
|
|
2024/05
|
29
|
52
|
61
|
55
|
46
|
42
|
42
|
32
|
43
|
50
|
73
|
45
|
35
|
45
|
27
|
27
|
32
|
49
|
32
|
39
|
23
|
47
|
34
|
24
|
27
|
17
|
12
|
22
|
28
|
26
|
20
|
|
2024/04
|
68
|
76
|
71
|
56
|
71
|
78
|
63
|
53
|
63
|
65
|
65
|
67
|
57
|
73
|
145
|
116
|
72
|
94
|
164
|
183
|
124
|
83
|
133
|
69
|
54
|
105
|
75
|
53
|
58
|
37
|
|
|
2024/03
|
45
|
43
|
34
|
33
|
44
|
48
|
38
|
32
|
40
|
57
|
100
|
46
|
47
|
44
|
56
|
64
|
28
|
38
|
36
|
37
|
32
|
33
|
41
|
24
|
27
|
42
|
49
|
323
|
126
|
61
|
47
|
|
2024/02
|
101
|
115
|
152
|
124
|
151
|
185
|
145
|
121
|
145
|
283
|
106
|
61
|
89
|
55
|
67
|
43
|
35
|
32
|
32
|
34
|
51
|
58
|
71
|
101
|
157
|
57
|
49
|
90
|
73
|
||
|
2024/01
|
82
|
106
|
97
|
56
|
50
|
62
|
38
|
37
|
86
|
39
|
59
|
80
|
98
|
31
|
52
|
41
|
62
|
117
|
159
|
91
|
73
|
62
|
72
|
66
|
63
|
67
|
102
|
73
|
104
|
157
|
77
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution